Decapod Crustacea of Bermuda, Part II. 165 



Figure 5. Stenopus hispidus; carapace, after Brooks and Herrick; x 

 about 3; 53, antenna and scale; sb, a-e, branchial plumes; enlarged; 

 after Bate. 



PLATE X. 



Figure i. Sicyonia dorsalis. Female, side view; after Bate; f, tip of 



second maxilla; g, uropods and telson ; h, end of first maxilliped; 



i, tip of the same ; la, anterior part of another specimen, side view ; 



ib, sternum, genital orifices and thelecum of the female. 

 Figure 2. 5". brevirostris ; leg of fifth pair; 2a, second maxilliped; 2b, 



tip of third maxilliped; 2c, 6th segment, uropods and telson. 

 Figures 3, 4, 5. .9. dorsalis; carapace and rostrum of three individuals to 



show variations in the denticles. 

 Figure 6 6d. S. brevirostris; 6a, first maxilliped ; 6c, endopod of 6a ; 



6d, third maxilliped; 6b, tip of dactyl of first leg; k, distal part of 



second pleopod. Figures i-ib, 2, 6-6d are after M.-Edwards and 



Bouvier. 



PLATE XI. 



Figure i. Stenopus hispidus; from Bermuda; dorsal side, about natural 

 size. 



PLATE XII. 



Figure I. Stenopus hispidus; showing tricolor pattern; the dark bands 

 are bright red in life, ground-color white. After Brooks and Herrick 

 (pi. V), about natural size; antennae are foreshortened. 



Figure 2. The same in an advanced larval stage, from the same ; much 

 enlarged. 



PLATE XIII. 

 Figures 1-3. Pcnaus brasiliensis; young and adult, about 54 natural size. 



PLATE XIV. 



Figure i. Trachypcwcns constrictus. Female; x about 3. 

 Figure 2. The same ; dorsal view of carapace and frontal organs ; x 3. 

 Figure 3. The same; a, tip of palpus of 2d maxilla; b, palpus of first 



maxilla; c, part of first maxilliped; d, palpus of mandible; all much 



enlarged. 

 Figure 4. The same; third maxilliped of male; figs. 1-2 are by J. H. 



Emerton; 3, 4, after M.-Edw. and Bouvier. 



PLATE XV. 



Figure i. Penaopsis goodei Edw. & B. Side view of female; IA', first 

 leg; IA", tip of dactyl, x25o; IA'", hair from branchial area, x25o; 

 IAIV, sternum of female; p" p v , bases of 2d to 5th legs; t, thele- 

 cum ; la, telson of female ; after M.-Edw. and Bouvier. 



